Zetasizer Nano ZS90 Size Analyzer, Malvern Panalytical (CAT#: STEM-LE-0338-LC)

The Zetasizer Nano ZS90 is the perfect lower cost solution when the ultimate in sizing sensitivity is not necessary, or where identical results to a legacy system with 90 degree scattering optics is required.

Light Source: Max. 4mW He-Ne, 633 nm
Sample Volume: 150µL (20µL using diffusion barrier method)
Measurement Mode(s): Molecular size, Molecular weight, Particle size, Zeta potential
Dimensions (WxDxH): 320 x 600 x 260 mm
Particle Size: 0.3 nm to 5 microns
Accuracy: Better than +/-2% on NIST traceable latex standards, 0.12µm.cm/V.s for aqueous systems using NIST, SRM1980 standard reference material
Power: 100 VA

Use 90 degree scattering optics to measure size from 0.3nm (diameter) to 5 microns
Using patented M3-PALS technology for zeta potential measurement of colloids and nanoparticles
Molecular weight measurement as low as 9,800Da
"Quality Factor" and "Expert Recommendation System" make you confident
21CFR Part 11 software options ensure compliance with ER/ES
Research software option provides further functions and analysis algorithms for light scattering experts
Automatic measurement with automatic titrator option
532nm 50mW alternative laser, suitable for samples which are not compatible with standard 633nm laser
Optical filter option for improved measurement with fluorescent samples
Extended temperature range to 120°C

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